This policy setting controls whether application write failures are redirected to defined registry and file system locations. This policy setting mitigates applications that run as administrator and write run-time application data to %ProgramFiles%, %Windir%, %Windir%\system32, or HKLM\Software. The options are: * Enabled: (Default) Application write failures are redirected at run time to defined user locations for both the file system and registry. * Disabled: Applications that write data to protected locations fail Counter Measure: Enable the User Account Control: Virtualize file and registry write failures to per-user locations setting. Potential Impact: None. This is the default configuration. Fix: (1) GPO: Computer Configuration\Windows Settings\Security Settings\Local Policies\Security Options\User Account Control: Virtualize file and registry write failures to per-user locations (2) REG: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System!EnableVirtualization